All DataGridUnboundItemProperty objects defined on the DataGridCollectionView will be refreshed. It means the QueryValue event will be triggered for each item, so the new value for each UnboundItemProperty can be provided. Item(s) at the any detail level will also be refreshed.
Requirements
Target Platforms: Windows 11, Windows, 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2